Follow-up / ... confirmed the US Department of Defense Pentagon, that two Chinas Wednesday blocked the US Navy reconnaissance plane over the South China Sea, describing the process of objection to "unsafe and professional."

Gary Ross, a spokesman for the Pentagon said in a statement yesterday: "We are still reviewing the facts related to this incident and we will move the Chinese government our concerns through the appropriate channels."

The Reuters news agency also quoted US officials yesterday that "initial reports show that the American reconnaissance plane B -3 was 240 kilometers southeast of Hong Kong in the international airspace when Almqatltan Chinatan carried objection is unsafe, flying one of fighter jets in front of the American plane is under its ability to maneuver. "

In turn, said the Chinese Defense Ministry: "American novel process objection is inaccurate .. Chinese aircraft were operating a professional and safe manner."

The ministry also confirmed that the US military must take steps to avoid the occurrence of similar activities are fraught with danger and that the Chinese military is determined to protect the sovereignty and security of China.

China strongly skeptical of any US military activity around its coast, particularly in the South China Sea's rich resources, which China disputed neighboring countries, including the Philippines, Vietnam and Malaysia sovereignty over parts of it.

Earlier this month , two Chinas intercepted aircraft "Su - 30" designed to monitor radiation while flying in international airspace over the East China Sea , a US plane. Finished 1